2 Inch Rubber Test Ball Pipe Plug For Sewer Drain Leak Detection With Chain And Large Pull Ring To Prevent It From Falling Into Pipe Max Inflation Pressure 40 PSI Natural Rubber Construction With Excellent Expansion And Recovery

2 in Rubber Pipe Test Ball Plug for Drain Leak Testing
✔️ 1.75 in nominal, expands to 2.25 in at 40 PSI; ring 2.34 in

These inflatable rubber plugs seal drains for pressure testing in bathrooms and other plumbing lines. They’re handy during installation or maintenance to confirm line integrity and catch leaks before final setup.

✅ Material: natural rubber with strong expansion and recovery
✅ Max inflation: 40 PSI; expands to 2.25 in diameter
✅ Nominal size: 1.75 in; ring diameter 2.34 in helps prevent loss
✅ Chain length: 15.7 in for easy retrieval
✅ Includes copper valve core wrench for quick deflation

💡 What is a rubber pipe test plug used for in plumbing leak testing?

This handy piece is designed to help you test drains for leaks during installation and maintenance. - For showers, floor drains, bathtubs, and sewer lines - Inflate with a bicycle pump up to 40 PSI to pressurize the pipe - Deflate quickly with the copper valve core wrench and remove safely - Chain and pull ring prevent loss during testing